ES2215692T3 - Sistema de sintonizacion para conseguir una adquisicion rapida de señal para un receptor digital de satelite. - Google Patents
Sistema de sintonizacion para conseguir una adquisicion rapida de señal para un receptor digital de satelite.Info
- Publication number
- ES2215692T3 ES2215692T3 ES00948767T ES00948767T ES2215692T3 ES 2215692 T3 ES2215692 T3 ES 2215692T3 ES 00948767 T ES00948767 T ES 00948767T ES 00948767 T ES00948767 T ES 00948767T ES 2215692 T3 ES2215692 T3 ES 2215692T3
- Authority
- ES
- Spain
- Prior art keywords
- frequency
- low noise
- converter
- block converter
- signal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000000034 method Methods 0.000 claims abstract description 50
- 230000003213 activating effect Effects 0.000 claims 1
- 238000012937 correction Methods 0.000 description 29
- 230000008859 change Effects 0.000 description 26
- 230000005540 biological transmission Effects 0.000 description 17
- 230000010363 phase shift Effects 0.000 description 13
- 238000012360 testing method Methods 0.000 description 13
- 238000011084 recovery Methods 0.000 description 10
- 230000004044 response Effects 0.000 description 6
- 230000004913 activation Effects 0.000 description 5
- 239000000543 intermediate Substances 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000032683 aging Effects 0.000 description 3
- 239000000969 carrier Substances 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000006641 stabilisation Effects 0.000 description 3
- 238000011105 stabilization Methods 0.000 description 3
- 230000000087 stabilizing effect Effects 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000009849 deactivation Effects 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000008520 organization Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000010845 search algorithm Methods 0.000 description 2
- 230000011664 signaling Effects 0.000 description 2
- 230000005236 sound signal Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000012508 change request Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 238000010897 surface acoustic wave method Methods 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J5/00—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner
- H03J5/02—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with variable tuning element having a number of predetermined settings and adjustable to a desired one of these settings
- H03J5/0245—Discontinuous tuning using an electrical variable impedance element, e.g. a voltage variable reactive diode, in which no corresponding analogue value either exists or is preset, i.e. the tuning information is only available in a digital form
- H03J5/0272—Discontinuous tuning using an electrical variable impedance element, e.g. a voltage variable reactive diode, in which no corresponding analogue value either exists or is preset, i.e. the tuning information is only available in a digital form the digital values being used to preset a counter or a frequency divider in a phase locked loop, e.g. frequency synthesizer
- H03J5/0281—Discontinuous tuning using an electrical variable impedance element, e.g. a voltage variable reactive diode, in which no corresponding analogue value either exists or is preset, i.e. the tuning information is only available in a digital form the digital values being used to preset a counter or a frequency divider in a phase locked loop, e.g. frequency synthesizer the digital values being held in an auxiliary non erasable memory
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/20—Adaptations for transmission via a GHz frequency band, e.g. via satellite
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J7/00—Automatic frequency control; Automatic scanning over a band of frequencies
- H03J7/02—Automatic frequency control
- H03J7/04—Automatic frequency control where the frequency control is accomplished by varying the electrical characteristics of a non-mechanically adjustable element or where the nature of the frequency controlling element is not significant
- H03J7/06—Automatic frequency control where the frequency control is accomplished by varying the electrical characteristics of a non-mechanically adjustable element or where the nature of the frequency controlling element is not significant using counters or frequency dividers
- H03J7/065—Automatic frequency control where the frequency control is accomplished by varying the electrical characteristics of a non-mechanically adjustable element or where the nature of the frequency controlling element is not significant using counters or frequency dividers the counter or frequency divider being used in a phase locked loop
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Astronomy & Astrophysics (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Physics & Mathematics (AREA)
- Circuits Of Receivers In General (AREA)
- Radio Relay Systems (AREA)
- Channel Selection Circuits, Automatic Tuning Circuits (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
- Television Receiver Circuits (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Superheterodyne Receivers (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14446599P | 1999-07-19 | 1999-07-19 | |
| US14445899P | 1999-07-19 | 1999-07-19 | |
| US144458P | 1999-07-19 | ||
| US144465P | 1999-07-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2215692T3 true ES2215692T3 (es) | 2004-10-16 |
Family
ID=26842020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES00948767T Expired - Lifetime ES2215692T3 (es) | 1999-07-19 | 2000-07-19 | Sistema de sintonizacion para conseguir una adquisicion rapida de señal para un receptor digital de satelite. |
Country Status (11)
| Country | Link |
|---|---|
| EP (1) | EP1196992B1 (enExample) |
| JP (1) | JP2003505909A (enExample) |
| KR (1) | KR100686990B1 (enExample) |
| CN (1) | CN1210866C (enExample) |
| AU (1) | AU6221900A (enExample) |
| DE (1) | DE60010269T2 (enExample) |
| ES (1) | ES2215692T3 (enExample) |
| MX (1) | MXPA02000696A (enExample) |
| MY (1) | MY138222A (enExample) |
| TW (1) | TW543310B (enExample) |
| WO (1) | WO2001006650A1 (enExample) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2832573B1 (fr) * | 2001-11-21 | 2004-01-23 | Thomson Licensing Sa | Procede et dispositif d'installation de canaux de diffusion |
| US7401349B2 (en) * | 2002-02-26 | 2008-07-15 | Thomson Licensing | Satellite television system ground station having wideband multi-channel LNB converter/transmitter architecture utilizing a frequency stabilized common oscillator |
| CN100589537C (zh) * | 2002-04-19 | 2010-02-10 | 汤姆森特许公司 | 电视接收机的频道获取方法和装置 |
| EP1422849A1 (en) * | 2002-11-25 | 2004-05-26 | Pace Micro Technology PLC | Method of Scanning for Carrier signals modulated with digital data and transmitted by satellite |
| KR100719116B1 (ko) * | 2004-09-14 | 2007-05-17 | 삼성전자주식회사 | 노이즈신호를 여파 처리하는 방송수신장치 및 그 방법 |
| CN101355369B (zh) * | 2007-07-27 | 2012-08-22 | 联芯科技有限公司 | 一种收发信机、移动终端及收发处理方法 |
| KR101444464B1 (ko) * | 2008-04-28 | 2014-11-03 | 엘지전자 주식회사 | 방송신호 수신기의 수신채널 제어장치 및 방법 |
| WO2010002887A2 (en) * | 2008-06-30 | 2010-01-07 | The Regents Of The University Of Michigan | Piezoelectric memes microphone |
| CN101620263B (zh) * | 2008-07-04 | 2012-10-03 | 深圳市莱科电子技术有限公司 | 一种捕获gps卫星信号的低硬件开销方法及其实现 |
| US20130289089A1 (en) | 2011-01-13 | 2013-10-31 | Jerome A. Morris | Pharmaceutical Compositions for Topical Delivery of Photosensitizers and Uses Thereof |
| CN102256083A (zh) * | 2011-07-01 | 2011-11-23 | 南京熊猫信息产业有限公司 | 加快有线电视机顶盒信道解调速度的方法 |
| CN103166885B (zh) * | 2011-12-15 | 2015-12-02 | 北京北广科技股份有限公司 | 发射系统中匹配网络的自动调谐控制方法和装置 |
| CA2878846A1 (en) | 2012-07-11 | 2014-01-16 | Delphine Caroline Imbert | Pharmaceutical compositions for topical delivery of photosensitizers and uses thereof |
| US11165622B2 (en) | 2019-10-18 | 2021-11-02 | Hughes Network Systems, LLC. | System and method for low-rate high-rate coupled acquisition and tracking of high symbol rate inroutes |
| EP4427557A4 (en) * | 2021-11-02 | 2025-10-01 | Orbital Res Ltd | LOW NOISE DOWN CONVERTER SYSTEM |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05315895A (ja) * | 1992-05-06 | 1993-11-26 | Mitsubishi Electric Corp | 衛星放送受信機及びその発振周波数制御方法 |
| JP3094192B2 (ja) * | 1993-06-22 | 2000-10-03 | 三菱電機株式会社 | 衛星放送受信装置 |
| CN1105417C (zh) * | 1996-04-05 | 2003-04-09 | 汤姆森消费电子有限公司 | 供数字卫星接收器实现短获取时间的调谐系统 |
| JPH1118017A (ja) * | 1997-06-20 | 1999-01-22 | Fujitsu General Ltd | 衛星放送受信装置 |
| JP3404455B2 (ja) * | 1997-12-01 | 2003-05-06 | シャープ株式会社 | 共聴受信対応デジタル放送受信機 |
-
2000
- 2000-07-18 MY MYPI20003276A patent/MY138222A/en unknown
- 2000-07-19 JP JP2001510986A patent/JP2003505909A/ja active Pending
- 2000-07-19 EP EP00948767A patent/EP1196992B1/en not_active Expired - Lifetime
- 2000-07-19 KR KR1020027000808A patent/KR100686990B1/ko not_active Expired - Lifetime
- 2000-07-19 MX MXPA02000696A patent/MXPA02000696A/es active IP Right Grant
- 2000-07-19 WO PCT/US2000/019617 patent/WO2001006650A1/en not_active Ceased
- 2000-07-19 AU AU62219/00A patent/AU6221900A/en not_active Abandoned
- 2000-07-19 CN CNB008106665A patent/CN1210866C/zh not_active Expired - Lifetime
- 2000-07-19 ES ES00948767T patent/ES2215692T3/es not_active Expired - Lifetime
- 2000-07-19 DE DE60010269T patent/DE60010269T2/de not_active Expired - Lifetime
- 2000-07-19 TW TW089114445A patent/TW543310B/zh not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CN1361943A (zh) | 2002-07-31 |
| TW543310B (en) | 2003-07-21 |
| KR100686990B1 (ko) | 2007-02-27 |
| EP1196992A1 (en) | 2002-04-17 |
| MXPA02000696A (es) | 2002-07-02 |
| EP1196992B1 (en) | 2004-04-28 |
| WO2001006650A1 (en) | 2001-01-25 |
| JP2003505909A (ja) | 2003-02-12 |
| CN1210866C (zh) | 2005-07-13 |
| DE60010269T2 (de) | 2004-09-02 |
| MY138222A (en) | 2009-05-29 |
| AU6221900A (en) | 2001-02-05 |
| KR20020015384A (ko) | 2002-02-27 |
| DE60010269D1 (de) | 2004-06-03 |
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